pitrou commented on a change in pull request #12457:
URL: https://github.com/apache/arrow/pull/12457#discussion_r811345577
##########
File path: cpp/src/arrow/engine/CMakeLists.txt
##########
@@ -34,94 +28,32 @@ set(ARROW_ENGINE_SRCS
substrait/relation_internal.cc
substrait/type_internal.cc)
-set(SUBSTRAIT_LOCAL_DIR "${CMAKE_CURRENT_BINARY_DIR}/substrait")
-set(SUBSTRAIT_GEN_DIR "${CMAKE_CURRENT_BINARY_DIR}/generated")
-set(SUBSTRAIT_PROTOS
- capabilities
- expression
- extensions/extensions
- function
- parameterized_types
- plan
- relations
- type
- type_expressions)
-
-externalproject_add(substrait_ep
- GIT_REPOSITORY "${ARROW_SUBSTRAIT_REPO}"
- GIT_TAG "${ARROW_SUBSTRAIT_TAG}"
- SOURCE_DIR "${SUBSTRAIT_LOCAL_DIR}"
- CONFIGURE_COMMAND ""
- BUILD_COMMAND ""
- INSTALL_COMMAND "")
-
-set(SUBSTRAIT_SUPPRESSED_WARNINGS)
-if(MSVC)
- # Protobuf generated files trigger some spurious warnings on MSVC.
-
- # Implicit conversion from uint64_t to uint32_t:
- list(APPEND SUBSTRAIT_SUPPRESSED_WARNINGS "/wd4244")
-
- # Missing dll-interface:
- list(APPEND SUBSTRAIT_SUPPRESSED_WARNINGS "/wd4251")
-endif()
-
-file(MAKE_DIRECTORY "${SUBSTRAIT_GEN_DIR}/substrait")
-
-set(SUBSTRAIT_PROTO_GEN_ALL)
-foreach(SUBSTRAIT_PROTO ${SUBSTRAIT_PROTOS})
- set(SUBSTRAIT_PROTO_GEN
"${SUBSTRAIT_GEN_DIR}/substrait/${SUBSTRAIT_PROTO}.pb")
-
- foreach(EXT h cc)
- set_source_files_properties("${SUBSTRAIT_PROTO_GEN}.${EXT}"
- PROPERTIES COMPILE_OPTIONS
- "${SUBSTRAIT_SUPPRESSED_WARNINGS}"
- GENERATED TRUE
- SKIP_UNITY_BUILD_INCLUSION TRUE)
- add_custom_command(OUTPUT "${SUBSTRAIT_PROTO_GEN}.${EXT}"
- COMMAND ${ARROW_PROTOBUF_PROTOC}
"-I${SUBSTRAIT_LOCAL_DIR}/proto"
- "--cpp_out=${SUBSTRAIT_GEN_DIR}"
-
"${SUBSTRAIT_LOCAL_DIR}/proto/substrait/${SUBSTRAIT_PROTO}.proto"
- DEPENDS ${PROTO_DEPENDS} substrait_ep)
- list(APPEND SUBSTRAIT_PROTO_GEN_ALL "${SUBSTRAIT_PROTO_GEN}.${EXT}")
- endforeach()
-
- list(APPEND ARROW_ENGINE_SRCS "${SUBSTRAIT_PROTO_GEN}.cc")
-endforeach()
-
-add_custom_target(substrait_gen ALL DEPENDS ${SUBSTRAIT_PROTO_GEN_ALL})
-
-find_package(Git)
-add_custom_target(substrait_gen_verify
- COMMENT "Verifying that generated substrait accessors are
consistent with \
-
ARROW_SUBSTRAIT_REPO_AND_TAG='${ARROW_SUBSTRAIT_REPO_AND_TAG}'"
- COMMAND ${GIT_EXECUTABLE} diff --exit-code
${SUBSTRAIT_GEN_DIR}
- DEPENDS substrait_gen_clear
- DEPENDS substrait_gen)
-
add_arrow_lib(arrow_engine
CMAKE_PACKAGE_NAME
ArrowEngine
PKG_CONFIG_NAME
arrow-engine
OUTPUTS
ARROW_ENGINE_LIBRARIES
+ DEPENDENCIES
+ substrait
SOURCES
${ARROW_ENGINE_SRCS}
+ $<TARGET_OBJECTS:substrait>
Review comment:
Hmm... is there a particular reason for this? Should we instead create a
static library containing these objects? Or perhaps I'm entirely
misunderstanding this?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
